Filesystem                1K-blocks    Used Available Use% Mounted on
udev                        8067676       0   8067676   0% /dev
tmpfs                       1623340    1900   1621440   1% /run
/dev/mapper/vgubuntu-root 958123168 8243316 901140116   1% /
tmpfs                       8116684       0   8116684   0% /dev/shm
tmpfs                          5120       4      5116   1% /run/lock
tmpfs                       8116684       0   8116684   0% /sys/fs/cgroup
/dev/sda2                    721392  221780    447148  34% /boot
/dev/sda1                    523248    9444    513804   2% /boot/efi
tmpfs                       1623336      16   1623320   1% /run/user/124
tmpfs                       1623336      32   1623304   1% /run/user/1000